Beschreibung der Beschaffung
In the framework of the P8.3 project, following equipment will be tendered:
LNG run tank with following key technical data:
— volume: 6-7m,
— arrangement: vertical,
— fluid: LNG,
— max. operation pressure: 16 bar,
— Operation temperature: 114 K,
— material inner tank and piping: 1.4404,
— compatible for first chill down with LN2 (70 K),
— design compatible down to 21 K (no certification required),
— Inner tank: vacuum resistance,
— insulation: perlite-vacuum,
— boil off rate: < 0,4 %/day at filling level 95 %,
— operation: external pressurization with 200 g/s GH2,
— output: max. 7 kg/s LNG,
— cleanliness requirements in accordance ISO 23208,
— design in accordance to PED.
Option: multilayer vacuum isolation.
Minimum scope of supply:
— tank with safety group and pressure regulation for stand still, measurement devices for pressure, temperature and level,
— design and engineering for construction, design Review,
— procurement of material, fabrication and integration,
— quality assurance and control,
— tests, workshop acceptance, authority approvals,
— as built documentation,
— transport, erection.
Option: max. 6 month storage at supplier.